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Georgia [21]
2 years ago
13

I need someone to help me work through this

Physics
1 answer:
Sergio039 [100]2 years ago
3 0
The average rate of change of distance over the time interval 
3 ≤ t ≤ 6 represents the coin's average velocity over that interval.
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A basketball player standing under the hoop launches the ball straight up with an initial velocity of v₀ = 3.25 m/s from 2.5 m a
matrenka [14]

Answer: 0.53m

Explanation:

According to the equation of motion v²= v₀²+2as

Since the body is launched upward, the final velocity at the maximum height will be "zero" since the body will momentarily be at rest at the maximum height i.e v = 0

Initial velocity given (v₀) = 3.25 m/s

The body is also under the influence of gravity but the acceleration due to gravity will be negative being an upward force (a = -g) and the distance (s) will serve as our maximum height (h)

The equation of motion will.now become

V = v₀² -2gh

Where v = 0 v₀ = 3.25m/s g = 10m/s h = ?

0 = 3.25² - 2(10)h

0 = 10.56 - 20h

-10.56 = -20h

h = 10.56/20

h = 0.53m

Therefore, the maximum height, h (in meters), above the launch point that the basketball will achieve is 0.53m

6 0
3 years ago
Activity log - Standing Whole Body Record your time and activity below and in your unit fitness log. If a particular category do
sasho [114]

Answer:

Date: N/A

Warm-up: 5 minutes

Cool-down: 6 minutes

Type of Activity: Cardiovascular

Description of Activity and Time: Running in place for 10 minutes

Intensity Level: Moderate

Total Time: 21 minutes

Explanation: Mark me as brainiest hope this helps I just did it

6 0
3 years ago
holiday lights are often connected in series and use special lamps that short out when the potential difference across a lamp in
Nuetrik [128]

Explanation:

If there isn't the shorting mechanism, the whole set will be blown if anyhow one lamp burns out. Since having blown out several lamps and then shorted, the overall resistance of the remaining operating lamps will be decreased  resulting in an increased working current that is adequate to blast the fuse.

4 0
3 years ago
How much weight can a 2x2 support horizontally?
Charra [1.4K]
I got 35 lbs because your doubling the support
4 0
3 years ago
Which of the following is in correct chronological order?
tankabanditka [31]

Answer:

Hey there

I will give you the correct answer based on Wikipedia timelines.

You are correct (Copernicus, Brahe, Kepler, Newton)

Nicolaus Copernicus: 19 February 1473 – 24 May 1543.

Tyco Brahe: 14 December 1546 – 24 October 1601.

Johannes Kepler: 27 December 1571 – 15 November 1630.

I

Issac Newton: 4 January 1643 – 31 March 1727.

Brainly is GREATLY appreciated. it took me 30 minutes to get all the timelines!!!

4 0
3 years ago
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